A motorcycle tire with a radius of 16 inches rotates at a rate of 150 revolutions per minute (rpm). a) Find the linear speed of the tire in inches per minute.
b) Find the angular speed of the tire in radians per minute.

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

What is the ratio of the length of an object in yards to the length of the same object in miles?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height